DE3521923C2 - - Google Patents

Info

Publication number
DE3521923C2
DE3521923C2 DE3521923A DE3521923A DE3521923C2 DE 3521923 C2 DE3521923 C2 DE 3521923C2 DE 3521923 A DE3521923 A DE 3521923A DE 3521923 A DE3521923 A DE 3521923A DE 3521923 C2 DE3521923 C2 DE 3521923C2
Authority
DE
Germany
Prior art keywords
motor
pliers
locking
speed
lock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE3521923A
Other languages
German (de)
English (en)
Other versions
DE3521923A1 (de
Inventor
Billy Wayne Odessa Tex. Us Neves
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ECKEL MANUFACTURING Co Inc ODESSA TEX US
Original Assignee
ECKEL MANUFACTURING Co Inc ODESSA TEX US
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ECKEL MANUFACTURING Co Inc ODESSA TEX US filed Critical ECKEL MANUFACTURING Co Inc ODESSA TEX US
Publication of DE3521923A1 publication Critical patent/DE3521923A1/de
Application granted granted Critical
Publication of DE3521923C2 publication Critical patent/DE3521923C2/de
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • E21B19/164—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe motor actuated
DE19853521923 1984-06-25 1985-06-19 Motorzange zum zusammen- und auseinanderschrauben einer rohrverbindung Granted DE3521923A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/624,146 US4593584A (en) 1984-06-25 1984-06-25 Power tongs with improved hydraulic drive

Publications (2)

Publication Number Publication Date
DE3521923A1 DE3521923A1 (de) 1986-01-02
DE3521923C2 true DE3521923C2 (ja) 1993-07-15

Family

ID=24500829

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853521923 Granted DE3521923A1 (de) 1984-06-25 1985-06-19 Motorzange zum zusammen- und auseinanderschrauben einer rohrverbindung

Country Status (6)

Country Link
US (1) US4593584A (ja)
JP (1) JPH0626795B2 (ja)
CA (1) CA1235111A (ja)
DE (1) DE3521923A1 (ja)
GB (1) GB2160807B (ja)
NL (1) NL8501732A (ja)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4869137A (en) * 1987-04-10 1989-09-26 Slator Damon T Jaws for power tongs and bucking units
US4836064A (en) * 1987-04-10 1989-06-06 Slator Damon T Jaws for power tongs and back-up units
US4974686A (en) * 1989-06-30 1990-12-04 Oy Tampella Ab Apparatus for handling a drilling equipment
CA2016319C (en) * 1990-05-08 2001-07-03 Universe Machine Corporation Power tongs
DE4229345C2 (de) * 1992-09-04 1998-01-08 Weatherford Prod & Equip Vorrichtung zum Einleiten von Kräften in bewegbare Körper
US5535645A (en) * 1994-04-12 1996-07-16 Bilco Tools, Inc. Power tong with improved guard and method
US6536520B1 (en) 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
US6742596B2 (en) 2001-05-17 2004-06-01 Weatherford/Lamb, Inc. Apparatus and methods for tubular makeup interlock
US6058811A (en) * 1998-01-16 2000-05-09 Eckel Manufacturing Company, Inc. Power tong with improved door mechanism
GB9815809D0 (en) 1998-07-22 1998-09-16 Appleton Robert P Casing running tool
GB2340858A (en) * 1998-08-24 2000-03-01 Weatherford Lamb Methods and apparatus for facilitating the connection of tubulars using a top drive
GB2340859A (en) 1998-08-24 2000-03-01 Weatherford Lamb Method and apparatus for facilitating the connection of tubulars using a top drive
US6890363B1 (en) * 1999-05-24 2005-05-10 Showa Denko K.K. Solid electrolytic capacitor and method for producing the same
US7325610B2 (en) 2000-04-17 2008-02-05 Weatherford/Lamb, Inc. Methods and apparatus for handling and drilling with tubulars or casing
US6279426B1 (en) 2000-04-28 2001-08-28 Eckel Manufacturing Company, Inc. Power tong with improved door latch
GB2379629B (en) * 2000-07-06 2003-12-03 Eckel Mfg Company Inc High torque power tong
US8225458B1 (en) 2001-07-13 2012-07-24 Hoffberg Steven M Intelligent door restraint
US7114234B2 (en) * 2002-03-18 2006-10-03 Bj Services Company Conductor torquing system
GB2387186B (en) 2002-03-18 2005-10-26 Bj Services Co Conductor torquing system
US6994176B2 (en) 2002-07-29 2006-02-07 Weatherford/Lamb, Inc. Adjustable rotating guides for spider or elevator
US7730965B2 (en) 2002-12-13 2010-06-08 Weatherford/Lamb, Inc. Retractable joint and cementing shoe for use in completing a wellbore
US7231984B2 (en) * 2003-02-27 2007-06-19 Weatherford/Lamb, Inc. Gripping insert and method of gripping a tubular
US7874352B2 (en) 2003-03-05 2011-01-25 Weatherford/Lamb, Inc. Apparatus for gripping a tubular on a drilling rig
US7284617B2 (en) * 2004-05-20 2007-10-23 Weatherford/Lamb, Inc. Casing running head
CA2512570C (en) 2004-07-20 2011-04-19 Weatherford/Lamb, Inc. Casing feeder
US7694744B2 (en) 2005-01-12 2010-04-13 Weatherford/Lamb, Inc. One-position fill-up and circulating tool and method
CA2533115C (en) 2005-01-18 2010-06-08 Weatherford/Lamb, Inc. Top drive torque booster
GB2424432B (en) 2005-02-28 2010-03-17 Weatherford Lamb Deep water drilling with casing
US7191686B1 (en) 2006-02-01 2007-03-20 Frank's Casing Crew & Rental Tools, Inc. Method and apparatus for connecting and disconnecting threaded tubulars
GB2437647B (en) 2006-04-27 2011-02-09 Weatherford Lamb Torque sub for use with top drive
CA2651966C (en) 2006-05-12 2011-08-23 Weatherford/Lamb, Inc. Stage cementing methods used in casing while drilling
US8276689B2 (en) 2006-05-22 2012-10-02 Weatherford/Lamb, Inc. Methods and apparatus for drilling with casing
US7762160B2 (en) * 2006-06-26 2010-07-27 Mccoy Corporation Power tong cage plate lock system
US7882902B2 (en) 2006-11-17 2011-02-08 Weatherford/Lamb, Inc. Top drive interlock
CA2706500C (en) * 2010-06-07 2017-09-19 Kurt R. Feigel, Jr. Compact power tong
US8875365B2 (en) 2012-04-20 2014-11-04 Jonathan V. Huseman Tongs with low torque at high pressure
US9803434B2 (en) * 2014-08-11 2017-10-31 Stingray Offshore Solutions, LLC Well lift frame
US9835000B2 (en) * 2015-07-28 2017-12-05 Eckel Manufacturing Co., Inc. Door latch for power tong
US11255141B2 (en) 2015-09-04 2022-02-22 Eckel Manufacturing Company, Inc. Power tong with vertically pivoting door
CN106194069A (zh) * 2016-08-27 2016-12-07 刘雷 一种智能液压钳的节能电控方法
CA2970340A1 (en) * 2017-06-13 2018-12-13 Universe Machine Corporation Power tong
US10472906B2 (en) * 2017-08-21 2019-11-12 Weatherford Technology Holdings, Llc Apparatus and methods for tong operation
US11572746B2 (en) * 2019-10-18 2023-02-07 Weatherford Technology Holdings Llc Rotary gripping apparatus for a power tong
CN111390539B (zh) * 2020-01-08 2021-05-25 吴立中 一种管拧机及其控制方法
US11867004B2 (en) 2021-03-22 2024-01-09 Saudi Arabian Oil Company Systems and assemblies for preventing undesired high speed rotation of power tongs

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023651A (en) * 1959-12-23 1962-03-06 Lamb Rental Tools Inc Tongs
US3481228A (en) * 1967-10-17 1969-12-02 Byron Jackson Inc Power tong assembly and control means therefor
US3483774A (en) * 1967-10-17 1969-12-16 Byron Jackson Inc Power tong head and assembly
GB1401558A (en) * 1972-03-27 1975-07-16 Spinnerhawk Co Apparatus for turning pipes or the like for example for screwing them together or unscrewing them
JPS4913564A (ja) * 1972-05-19 1974-02-06
US4215602A (en) * 1978-06-26 1980-08-05 Bob's Casing Crews Power tongs
US4273010A (en) * 1979-07-31 1981-06-16 Farr Garth M Power tong
US4357843A (en) * 1980-10-31 1982-11-09 Peck-O-Matic, Inc. Tong apparatus for threadedly connecting and disconnecting elongated members
FR2512880A1 (fr) * 1981-09-17 1983-03-18 Maire Charles Ets Dispositif de commande pour appareils pneumatiques
SE427812B (sv) * 1981-11-23 1983-05-09 Atlas Copco Ab Tvamotorigt verktyg for atdragning av skruvforband
DE3503296A1 (de) * 1985-01-31 1986-08-07 Karl-Heinz Dr. 8035 Gauting Rutsatz Anlenkeinrichtung fuer ein schwenkbares geraetegriffteil

Also Published As

Publication number Publication date
NL8501732A (nl) 1986-01-16
GB2160807B (en) 1988-05-25
GB2160807A (en) 1986-01-02
JPS6114864A (ja) 1986-01-23
GB8516009D0 (en) 1985-07-31
JPH0626795B2 (ja) 1994-04-13
CA1235111A (en) 1988-04-12
DE3521923A1 (de) 1986-01-02
US4593584A (en) 1986-06-10

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition